DETECTING THE COMPLETION OF THE INJECTION OF CARTRIDGE TONER TO REFILL CARTRIDGE Russian patent published in 2021 - IPC G03G21/00 

Abstract RU 2755870 C1

FIELD: printing technology.

SUBSTANCE: claimed solution relates to the field of devices for printing on printed media. The toner filling cartridge includes a main part in which the toner is placed, a piston inserted into the main part and movably connected to the main part in the longitudinal direction of the main part to push the toner out of the main part, a toner injection completion signal generator used to detect the completion of toner injection according to the movement of the piston, and a connecting interface located in the end fragment of the main part and connected to an image forming device, to transmit information about the toner cartridge to the imaging device.

EFFECT: expansion of the arsenal of technical means of the toner cartridge for refilling.

15 cl, 10 dwg

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RU 2 755 870 C1

Authors

Hong, Jinhwa

Lee, Seungsup

Dates

2021-09-22Published

2019-02-28Filed